Karbonn KT21

  • Karbonn
  • Last Updated: 18th June 2019
Gadgets 360 Rating
Karbonn KT21
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Key Specs
  • Display 2.80-inch
  • Front Camera No
  • Rear Camera 3.2MP
  • Battery Capacity 1000mAh
  • OS Proprietary
  • Market StatusReleased
  • Release DateMarch 2012

Karbonn KT21 Review

  • Design
  • Display
  • Software
  • Performance
  • Battery Life
  • Camera
  • Value for Money
  • Good
  • Big display
  • User Interface
  • Bad
  • Poor signal reception
  • Poor touch response

Karbonn is known to introduce feature rich, affordable handsets and they have tried to do the same with their latest offering Karbonn KT21. Karbonn KT21 is a dual-SIM touch and type phone that comes with the promise of various multimedia and utility features. With an emerging set of affordable touch and type devices, will this handset be able to stand out? We figure out in this review.

Hardware/ Design
At the first glance, we found the Karbonn KT21 to be a good-looking handset at the price it's being offered. It's light and comfortable to hold. Unlike most touch and type phones, Karbonn KT-21 sports a big 2.8-inch display.

Karbonn KT21 Summary

Karbonn KT21 mobile was launched in March 2012. The phone comes with a 2.80-inch touchscreen display.

The Karbonn KT21 runs Proprietary and is powered by a 1,000mAh removable battery.

As far as the cameras are concerned, the Karbonn KT21 on the rear packs 3.2-megapixel camera.

Karbonn KT21 based on Proprietary, and supports storage expansion via microSD card (up to 32GB). The Karbonn KT21 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards.

Connectivity options on the Karbonn KT21 include FM radio. Sensors on the phone include accelerometer and proximity sensor.

It was launched in Black colour.

Karbonn KT21 Full Specifications

General
Brand Karbonn
Model KT21
Release date March 2012
Form factor Bar
Battery capacity (mAh) 1000
Removable battery Yes
Colours Black
Display
Screen size (inches) 2.80
Touchscreen Yes
Hardware
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to (GB) 32
Camera
Rear camera 3.2-megapixel
Rear flash Yes
Front camera No
Software
Operating system Proprietary
Connectivity
Wi-Fi No
GPS No
Bluetooth Yes
NFC No
Infrared No
USB OTG No
Headphones 3.5mm
FM Yes
Number of SIMs 2
SIM 1
SIM Type Regular
GSM/CDMA GSM
3G No
4G/ LTE No
Supports 4G in India (Band 40) No
SIM 2
SIM Type Regular
GSM/CDMA GSM
3G No
4G/ LTE No
Supports 4G in India (Band 40) No
Sensors
Compass/ Magnetometer No
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor No
Gyroscope No
Barometer No
Temperature sensor No
! Error or missing information? Please let us know

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